WASET
    Zoran Jovanovic and  Zoran Masonicic and  S. Dragutinovic and  Z. Sakota,  Aspects Concerning Flame Propagation of Various Fuels in Combustion Chamber of Four Valve Engines.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2016, vol. 112(4). 729 - 735
    [viewed 29 March 2024]. Available from: https://publications.waset.org/pdf/10004158.